| Server IP : 217.160.0.135 / Your IP : 216.73.216.115 Web Server : Apache System : Linux www 6.18.52-i1-ampere #1203 SMP Mon Sep 14 18:29:59 CEST 2026 aarch64 User : sws1074145052 ( 1074145052) PHP Version : 8.3.32 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /lib/python3/dist-packages/pythran/optimizations/__pycache__/ |
Upload File : |
�
cR�a� � �b � d Z ddlmZmZ ddlmZ ddlmZmZ dddddd�Z G d� de� � Z
dS ) zCIterTransformation replaces expressions by iterators when possible.� )�PotentialIterator�Aliases)�Transformation)� path_to_attr� path_to_nodeN))�builtins�list)r �tuple)�numpy�array)r �asarray)r �copyc �$ � e Zd ZdZd� Zd� Zd� ZdS )�IterTransformationa
Replaces expressions by iterators when possible.
>>> import gast as ast
>>> from pythran import passmanager, backend
>>> node = ast.parse('''
... def foo(l):
... return builtins.sum(l)
... def bar(n):
... return foo(builtins.list(n))
... ''')
>>> pm = passmanager.PassManager("test")
>>> _, node = pm.apply(IterTransformation, node)
>>> print(pm.dump(backend.Python, node))
def foo(l):
return builtins.sum(l)
def bar(n):
return foo(n)
c �F � t j | t t � � dS )z Gather required information.N)r �__init__r r )�selfs �K/usr/lib/python3/dist-packages/pythran/optimizations/iter_transformation.pyr zIterTransformation.__init__' s � �� ��&7��A�A�A�A�A� c � � t � � � D ],}t |� � h}| j |j |k r|c S �-dS )zt
Return matched keyword.
If the node alias on a correct keyword (and only it), it matches.
N)�EQUIVALENT_ITERATORS�keysr �aliases�func)r �node�path�
correct_aliass r �find_matching_builtinz(IterTransformation.find_matching_builtin+ s[ � � )�-�-�/�/� � �D� )�$� /� /� 0�M��|�D�I�&�-�7�7�� � � � 8� � r c �` � || j v r�| � |� � }|�| � |� � S t |j � � dk r| � |� � S t
| }|rt
|� � |_ n
|j d }d| _ | � |� � S )z@Replace function call by its correct iterator if it is possible.N� r T) �potential_iteratorr �
generic_visit�len�argsr r r �update)r r � matched_pathr s r �
visit_Callz IterTransformation.visit_Call6 s� � � �4�*� *� *� �5�5�d�;�;�L��#��)�)�$�/�/�/� �4�9�~�~��"�"��)�)�$�/�/�/�'� �5�D��
$� (�� .� .�� � ��y��|�� �D�K��!�!�$�'�'�'r N)�__name__�
__module__� __qualname__�__doc__r r r' � r r r r sN � � � � � �� �(B� B� B� � � �(� (� (� (� (r r ) r+ �pythran.analysesr r �pythran.passmanagerr �
pythran.utilsr r r r r, r r �<module>r0 s� �� I� I� 7� 7� 7� 7� 7� 7� 7� 7� .� .� .� .� .� .� 4� 4� 4� 4� 4� 4� 4� 4� � � � �� � � �7(� 7(� 7(� 7(� 7(� � 7(� 7(� 7(� 7(� 7(r